Anne Hathaway, Chloe Moretz and Sam Rockwell have been cast in dark comedy Laggies.

The new film tells the tale of a woman named Megan (Hathaway) who gets freaked out when her boyfriend pops the question.

In a bid to take some time to think about her answer, Megan pretends to go on a career break, but actually hides out with her 16-year-old best friend Annika (Moretz).

Mark Webber is in talks to star as Megan’s boyfriend while Sam Rockwell will play a character named Craig.

Lynn Shelton is on board to direct Anrdrea Seigel’s screenplay.

The film is the follow-up to Shelton's Your Sister's Sister and her upcoming project Touchy Feely.